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K

K

4.0
The unit of temperature measured from absolute zero
  • noun
  • /keɪ/
  • Specialized
translation icon : kelvin
  • In physics, K is the symbol used to represent the unit of temperature, Kelvin.

Examples

  • Water boils at 373.15 K under standard atmospheric pressure.

  • This is in K, so little H is in K.

  • If you change units, K Boltzmann will change.

  • So the units of K would be in newtons per meter.

  • So Hook's law is simply F = K delta X, isn't it?

  • Since every material has different abilities to resist heat flow, this value is then multiplied by the thermal conductivity, k, a proportionality constant specific to the material that indicates its ability to conduct heat.

    Academic text (2007)
  • The temperature in the laboratory was set to 300 K for the experiment.

Synonyms

kelvin
vsK
  • Specialized
3 5.6

A unit for measuring temperature like the degree Celsius but with zero at absolute zero

is the single-letter symbol representing that unit

Compounds

vitamin K
  • Specialized
3 2.7

A vitamin that helps blood to stop bleeding and keeps bones healthy

Special K
  • NSFW
1 9.9

A drug called ketamine used illegally to get high

K-lyte
  • Specialized
8.3

A tablet that raises low potassium levels in the blood

k-meson
  • Specialized
9.9

A tiny particle made when particles hit each other very fast that breaks into smaller particles

K particle
  • Specialized
9.9

A tiny particle smaller than an atom that breaks into other particles after high-energy collisions

K ration
  • Archaic
7.2

A small emergency pack of food for soldiers during war

Surface Forms

K singular
Ks plural

Etymology

K for kelvin is named after the scientist Lord Kelvin, so K marks the unit used to measure temperature on that scale.